Carbon Monoxide CO Meter by Forensics | USA NIST Calibration | Dust & Explosion Proof | USB Recharge | Sound, Light and Vibration Alarms | 0-1000 ppm |

Best in class, the Professional Series CO detector and meter by FORENSICS. High precision for very accurate measurements and robust for field work, inspections, occupational safety, industrial and environmental. Comes factory calibrated USA NIST Calibration. Detection range of CO is 0-1000ppm within 30 seconds with error less than +/- 5% full scale. Advanced features such as temperature detection, alarm recording, alarm setting, backlight high resolution LCD, calibration features included. The Product includes the Gas Detector, English Manual, Computer USB data cable and Calibration Cover. 100% customer satisfaction. 100% QA by real sensor and gas detector engineers. 100% product test and verification in California, USA! 100% quality guaranteed. CO detection: 0-1000ppm with 1ppm resolution. Accuracy: ?±5% F.S. Response time: T<30s. Indication: LCD indicates the time, concentration, temp, battery state. Indication of alarm, fault and low voltage with LED, sound, vibration. Operating temperature: 0-122F. Humidity: <95%RH non-condensing. Operating voltage: DC3.7V Li battery 1500mAh. Working time: >24hours. Charging time: 4h. Sensor life: 2-3 years. Protection category: IP65. Weight: about 130g (including battery). 100% customer satisfaction. 100% QA by real sensor and gas detector engineers. 100% product test and verification in California, USA! 100% quality guaranteed.